Package io.prestosql.testing

Class StatefulSleepingSum

java.lang.Object

io.prestosql.metadata.SqlScalarFunction

io.prestosql.testing.StatefulSleepingSum

All Implemented Interfaces:

io.prestosql.metadata.SqlFunction

public class StatefulSleepingSum
extends io.prestosql.metadata.SqlScalarFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StatefulSleepingSum.State

Field Summary

Fields

Modifier and Type	Field	Description
static StatefulSleepingSum	STATEFUL_SLEEPING_SUM

Method Summary

Modifier and Type	Method	Description
io.prestosql.operator.scalar.ScalarFunctionImplementation	specialize(io.prestosql.metadata.BoundVariables boundVariables, int arity, io.prestosql.metadata.Metadata metadata)
static long	statefulSleepingSum(StatefulSleepingSum.State state, double sleepProbability, long sleepDurationMillis, long a, long b)

Methods inherited from class io.prestosql.metadata.SqlScalarFunction

builder, getFunctionMetadata

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STATEFUL_SLEEPING_SUM

public static final StatefulSleepingSum STATEFUL_SLEEPING_SUM

Method Detail

specialize

public io.prestosql.operator.scalar.ScalarFunctionImplementation specialize(io.prestosql.metadata.BoundVariables boundVariables,
                                                                            int arity,
                                                                            io.prestosql.metadata.Metadata metadata)

Specified by:

specialize in class io.prestosql.metadata.SqlScalarFunction

statefulSleepingSum

public static long statefulSleepingSum(StatefulSleepingSum.State state,
                                       double sleepProbability,
                                       long sleepDurationMillis,
                                       long a,
                                       long b)